Page turning glitch in ePub on iPad

Originator:mcpossity
Number:rdar://42282831 Date Originated:July 17 2018, 3:17 PM
Status:Open Resolved:
Product:iBooks Product Version:iOS 11.4.1
Classification:UI/Usability Reproducible:Always
 
Summary:
When quickly and repeatedly turning pages in an ePub in iBooks on iPad the text is cut off the page is cut off. It’s not a functional problem but it simply looks bad. It happens in both directions i.e. the glitch appears regardless if you flip pages forward or backwards.

Always reproducible, iOS 11.4.1, iPad Air 2, German language localization

Steps to Reproduce:
Take iPad, open iBooks, open some ePub, quickly and repeatedly turn pages by quickly and repeatedly swiping horizontally in the same direction.

Example ePub: https://www100.zippyshare.com/v/F0PmTavE/file.html

Expected Results:
Text should not appear cut off.

Actual Results:
Text appears cut off.

Notes:
See GIF of problem here: https://twitter.com/philmcole/status/959007323279843328

Comments


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